Description

2(1H)-Isoquinolinecarboxylic Acid, 3,4-Dihydro-6,7-Bis(2-Methyl-1-Oxopropoxy)-1-[[(1-Methyl-1H-Tetrazol-5-Yl)Thio]Methyl]-, 2,2,2-Trichloroethyl Ester is a complex, high-purity synthetic intermediate of significant interest in advanced pharmaceutical research and development. This compound is valued for its intricate molecular architecture, which serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical sectors who require reliable, high-quality intermediates for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the exploration of new chemical entities.
• Process Chemistry: Serves as a key intermediate in scaling up synthetic routes from laboratory to pilot plant and commercial manufacturing.
• Fine Chemical Synthesis: Employed in the custom synthesis of specialized, high-value compounds for various advanced material and life science applications.
• Reference Standard: Can be supplied as a high-purity analytical standard for method development and quality control in API manufacturing.

Basic Information

Product Name	2(1H)-Isoquinolinecarboxylic Acid, 3,4-Dihydro-6,7-Bis(2-Methyl-1-Oxopropoxy)-1-[[(1-Methyl-1H-Tetrazol-5-Yl)Thio]Methyl]-, 2,2,2-Trichloroethyl Ester
CAS No.	80128-91-2
Molecular Formula	C24H26Cl3N3O6S
Molecular Weight	583.90 g/mol
Synonyms	2,2,2-Trichloroethyl 3,4-dihydro-6,7-bis(2-methylpropanoyloxy)-1-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}isoquinoline-2(1H)-carboxylate; 1-[[(1-Methyl-1H-tetrazol-5-yl)thio]methyl]-6,7-bis(2-methyl-1-oxopropoxy)-3,4-dihydro-2(1H)-isoquinolinecarboxylic acid 2,2,2-trichloroethyl ester; TCI-O0345; AKOS015903889; ZINC000003869664; BCP31963; CS-W009767; SCHEMBL218274
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical characterization using techniques such as HPLC, NMR, and MS to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting critical quality attributes. For customers with specific regulatory needs, we can support development with data packages suitable for Drug Master File (DMF) submissions or other regulatory filings.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.